A few days ago, gay marriage was made legal all over my home country, the United States, something that has put me in a highly good mood the past few days. And I'm in the mood for celebration.
If you follow my tumblr, then you'd notice that I made a post with a bunch of cannon lesbians in anime and cartoons, and I want to take a little time on the blog to celebrate my favorite LGBT gals (aside from Uranus and Neptune, as I haven't watched Sailor Moon in ages).
Utena Tenjou and Anthy Himemiya
Revolutionary Girl Utena

Utena, as one of my favorite animes, has a special place in my heart, both for its deconstruction of prince fairytales and its story of a young girl helping another escape an abusive relationship that she, herself, was too scared to leave. The relationship in the anime may have only been subtle, with small hints towards a romance between these two, but it was obvious just how Anthy and Utena felt toward one another, especially with the hand-holding and Utena filling the role as Anthy's knight in shining armor. What really made the couple canon, however, was the movie, in which the two happily and openly share kisses with one another at the end. The two go through a lot, both in the TV series and movie, including heartbreak and betrayal, and so it makes it all the more satisfying to see them be able to actually be together at the end of all of it.
Garnet
Steven Universe

Sayaka Miki and Kyoko Sakura
Puella Magi Madoka Magica

Asami Sato and Korra
Avatar: The Legend of Korra

Princess Bubblegum and Marceline the Vampire Queen
Adventure Time
While their relationship will never be able to be explained in the show itself due to it airing in countries where it is illegal, creators of Adventure Time have revealed that Bubblegum and Marceline did date at one point in time, which actually does make a lot of sense when you look at how the two interact with one another. There did seem to be a bit of a tension between the two for a while, like ex-lovers trying to get over the break-up and just act normal for a while, and while it does look like the two have now moved on, there still seem to be some small signs of affection. Bubblegum keeping Marceline's shirt for such a long time, in particular, stands out as being rather sweet, considering how Bubblegum usually is with, well, literally anything. It's really nice to see the two getting along now.
One thing that I noticed while compiling a list of canon gay couples, however, was that there were no male couples that were to be taken seriously (in American cartoons). None that came to mind, at least. While America has come a long way in equality and representation, this does stick out as a flaw and shows us that we still have a long way to go. Hopefully we can get a few more gay couples in children's cartoons in the coming years. There are a lot of people sour about the legalization of gay marriage, and I think that sliding some exposure and representation into cartoons will at least help the younger generation understand the importance of sexual orientation and equality.
Congrats to anyone in the LGBT community who may not have been able to marry before now, and may everyone have a great day!